CPP magnetoresistive head including a pair of shields and a...

Details CPP magnetoresistive head including a pair of shields and a... CPP magnetoresistive head including a pair of shields and a...

2007-10-02

2007-10-02

Evans, Jefferson (Department: 2627)

Dynamic magnetic information storage or retrieval

Head

Magnetoresistive reproducing head

C360S324100

Reexamination Certificate

active

10932338

ABSTRACT:
A magnetic recording/reproducing apparatus has a magnetoresistive head having a magnetoresistive film through which a current is flowed in a direction substantially perpendicular to a film plane and a pair of magnetic shields disposed to sandwich the magnetoresistive film, and a preamplifier which supplies a sense current to the magnetoresistive head in constant-current driving.

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